Update: AD Issued for Aspen Displays
The FAA has upgraded its Service Bulletin regarding some Aspen Avionics displays to a preliminary Airworthiness Directive that becomes final on February 7. Greatly summarized, the FAA says to disable ADS-B In on EFD1000 and EFD500 units, then update the Airplane Flight Manual Supplement (AFMS) to prove it.
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